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FileFetcher
You are viewing a history document page of DynamsoftUtility v1.0.10.
The FileFetcher class is a utility class that partitions a multi-page image file into multiple independent ImageData objects. It inherits from the ImageSourceAdapter class.
Definition
Namespace: com.dynamsoft.utility
Assembly: DynamsoftUtility.aar
class FileFetcher
Methods
| Method | Description |
|---|---|
setFile(filePath) |
Sets the file with a file path. |
setFile(fileBytes) |
Sets the file with file bytes. |
setFile(imageData) |
Sets the file with a ImageData object. |
setFile(bitmap) |
Sets the file with a Bitmap. |
hasNextImageToFetch |
Whether there is a next image to fetch. |
getImage |
Get the image data of the image. |
setFile(filePath)
Sets the file with a file path.
void setFile(String filePath) throws UtilityException
Parameters
[in] filePath: The file path.
Exception
| Error Code | Value | Description |
|---|---|---|
| EC_FILE_NOT_FOUND | -10005 | The file is not found. |
| EC_FILE_TYPE_NOT_SUPPORTED | -10006 | The file type is not supported. |
setFile(fileBytes)
Sets the file with file bytes.
void setFile(byte[] fileBytes) throws UtilityException
Parameters
[in] fileBytes: The file bytes.
Exception
| Error Code | Value | Description |
|---|---|---|
| EC_NULL_POINTER | -10002 | The fileBytes you input is null. |
setFile(imageData)
Sets the file with a ImageData object.
void setFile(ImageData imageData) throws UtilityException
Parameters
[in] buffer: The image data.
Exception
| Error Code | Value | Description |
|---|---|---|
| EC_NULL_POINTER | -10002 | The ImageData object is null. |
setFile(bitmap)
Sets the file with an android.graphics.Bitmap.
void setFile(Bitmap bitmap) throws UtilityException
Parameters
[in] image: An android.graphics.Bitmap.
Exception
| Error Code | Value | Description |
|---|---|---|
| EC_NULL_POINTER | -10002 | The image data of the Bitmap is null. |
hasNextImageToFetch
Whether there is a next image to fetch.
boolean hasNextImageToFetch()
Return Value
A boolean value that indicates whether there is a next image to fetch.
getImage
Get the image data of the image.
ImageData getImage()
Return Value
A ImageData as the image.
Yes
No